diff options
Diffstat (limited to 'tools/testing/selftests/lib.mk')
| -rw-r--r-- | tools/testing/selftests/lib.mk | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk new file mode 100644 index 000000000..9700281be --- /dev/null +++ b/tools/testing/selftests/lib.mk @@ -0,0 +1,169 @@ +# This mimics the top-level Makefile. We do it explicitly here so that this +# Makefile can operate with or without the kbuild infrastructure. +ifneq ($(LLVM),) +CC := clang +else +CC := $(CROSS_COMPILE)gcc +endif + +ifeq (0,$(MAKELEVEL)) +OUTPUT := $(shell pwd) +endif + +# The following are built by lib.mk common compile rules. +# TEST_CUSTOM_PROGS should be used by tests that require +# custom build rule and prevent common build rule use. +# TEST_PROGS are for test shell scripts. +# TEST_CUSTOM_PROGS and TEST_PROGS will be run by common run_tests +# and install targets. Common clean doesn't touch them. +TEST_GEN_PROGS := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS)) +TEST_GEN_PROGS_EXTENDED := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_PROGS_EXTENDED)) +TEST_GEN_FILES := $(patsubst %,$(OUTPUT)/%,$(TEST_GEN_FILES)) + +ifdef KSFT_KHDR_INSTALL +top_srcdir ?= ../../../.. +include $(top_srcdir)/scripts/subarch.include +ARCH ?= $(SUBARCH) + +.PHONY: khdr +.NOTPARALLEL: +khdr: + make ARCH=$(ARCH) -C $(top_srcdir) headers_install + +all: khdr $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) +else +all: $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) +endif + +.ONESHELL: +define RUN_TEST_PRINT_RESULT + TEST_HDR_MSG="selftests: "`basename $$PWD`:" $$BASENAME_TEST"; \ + echo $$TEST_HDR_MSG; \ + echo "========================================"; \ + if [ ! -x $$TEST ]; then \ + echo "$$TEST_HDR_MSG: Warning: file $$BASENAME_TEST is not executable, correct this.";\ + echo "not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]"; \ + else \ + cd `dirname $$TEST` > /dev/null; \ + if [ "X$(summary)" != "X" ]; then \ + (./$$BASENAME_TEST > /tmp/$$BASENAME_TEST 2>&1 && \ + echo "ok 1..$$test_num $$TEST_HDR_MSG [PASS]") || \ + (if [ $$? -eq $$skip ]; then \ + echo "not ok 1..$$test_num $$TEST_HDR_MSG [SKIP]"; \ + else echo "not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]"; \ + fi;) \ + else \ + (./$$BASENAME_TEST && \ + echo "ok 1..$$test_num $$TEST_HDR_MSG [PASS]") || \ + (if [ $$? -eq $$skip ]; then \ + echo "not ok 1..$$test_num $$TEST_HDR_MSG [SKIP]"; \ + else echo "not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]"; \ + fi;) \ + fi; \ + cd - > /dev/null; \ + fi; +endef + +define RUN_TESTS + @export KSFT_TAP_LEVEL=`echo 1`; \ + test_num=`echo 0`; \ + skip=`echo 4`; \ + echo "TAP version 13"; \ + for TEST in $(1); do \ + BASENAME_TEST=`basename $$TEST`; \ + test_num=`echo $$test_num+1 | bc`; \ + $(call RUN_TEST_PRINT_RESULT,$(TEST),$(BASENAME_TEST),$(test_num),$(skip)) \ + done; +endef + +run_tests: all +ifneq ($(KBUILD_SRC),) + @if [ "X$(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES)" != "X" ]; then + @rsync -aq $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(OUTPUT) + fi + @if [ "X$(TEST_PROGS)" != "X" ]; then + $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(OUTPUT)/$(TEST_PROGS)) + else + $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS)) + fi +else + $(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS)) +endif + +define INSTALL_SINGLE_RULE + $(if $(INSTALL_LIST),@mkdir -p $(INSTALL_PATH)) + $(if $(INSTALL_LIST),@echo rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/) + $(if $(INSTALL_LIST),@rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/) +endef + +define INSTALL_RULE + $(eval INSTALL_LIST = $(TEST_PROGS)) $(INSTALL_SINGLE_RULE) + $(eval INSTALL_LIST = $(TEST_PROGS_EXTENDED)) $(INSTALL_SINGLE_RULE) + $(eval INSTALL_LIST = $(TEST_FILES)) $(INSTALL_SINGLE_RULE) + $(eval INSTALL_LIST = $(TEST_GEN_PROGS)) $(INSTALL_SINGLE_RULE) + $(eval INSTALL_LIST = $(TEST_CUSTOM_PROGS)) $(INSTALL_SINGLE_RULE) + $(eval INSTALL_LIST = $(TEST_GEN_PROGS_EXTENDED)) $(INSTALL_SINGLE_RULE) + $(eval INSTALL_LIST = $(TEST_GEN_FILES)) $(INSTALL_SINGLE_RULE) +endef + +install: all +ifdef INSTALL_PATH + $(INSTALL_RULE) +else + $(error Error: set INSTALL_PATH to use install) +endif + +define EMIT_TESTS + @test_num=`echo 0`; \ + for TEST in $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS); do \ + BASENAME_TEST=`basename $$TEST`; \ + test_num=`echo $$test_num+1 | bc`; \ + TEST_HDR_MSG="selftests: "`basename $$PWD`:" $$BASENAME_TEST"; \ + echo "echo $$TEST_HDR_MSG"; \ + if [ ! -x $$TEST ]; then \ + echo "echo \"$$TEST_HDR_MSG: Warning: file $$BASENAME_TEST is not executable, correct this.\""; \ + echo "echo \"not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]\""; \ + else + echo "(./$$BASENAME_TEST >> \$$OUTPUT 2>&1 && echo \"ok 1..$$test_num $$TEST_HDR_MSG [PASS]\") || (if [ \$$? -eq \$$skip ]; then echo \"not ok 1..$$test_num $$TEST_HDR_MSG [SKIP]\"; else echo \"not ok 1..$$test_num $$TEST_HDR_MSG [FAIL]\"; fi;)"; \ + fi; \ + done; +endef + +emit_tests: + $(EMIT_TESTS) + +# define if isn't already. It is undefined in make O= case. +ifeq ($(RM),) +RM := rm -f +endif + +define CLEAN + $(RM) -r $(TEST_GEN_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(EXTRA_CLEAN) +endef + +clean: + $(CLEAN) + +# When make O= with kselftest target from main level +# the following aren't defined. +# +ifneq ($(KBUILD_SRC),) +LINK.c = $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) +COMPILE.S = $(CC) $(ASFLAGS) $(CPPFLAGS) $(TARGET_ARCH) -c +LINK.S = $(CC) $(ASFLAGS) $(CPPFLAGS) $(LDFLAGS) $(TARGET_ARCH) +endif + +# Selftest makefiles can override those targets by setting +# OVERRIDE_TARGETS = 1. +ifeq ($(OVERRIDE_TARGETS),) +$(OUTPUT)/%:%.c + $(LINK.c) $^ $(LDLIBS) -o $@ + +$(OUTPUT)/%.o:%.S + $(COMPILE.S) $^ -o $@ + +$(OUTPUT)/%:%.S + $(LINK.S) $^ $(LDLIBS) -o $@ +endif + +.PHONY: run_tests all clean install emit_tests |